52501260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{125003}}^1$

素因数の和:125022

約数の個数: 48

約数和(自身を含む): 168005376

約数和(自身を除く): 115504116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 125003, 250006, 375009, 500012, 625015, 750018, 875021, 1250030, 1500036, 1750042, 1875045, 2500060, 2625063, 3500084, 3750090, 4375105, 5250126, 7500180, 8750210, 10500252, 13125315, 17500420, 26250630, 52501260]

約数ペア:

[(1, 52501260), (2, 26250630), (3, 17500420), (4, 13125315), (5, 10500252), (6, 8750210), (7, 7500180), (10, 5250126), (12, 4375105), (14, 3750090), (15, 3500084), (20, 2625063), (21, 2500060), (28, 1875045), (30, 1750042), (35, 1500036), (42, 1250030), (60, 875021), (70, 750018), (84, 625015), (105, 500012), (140, 375009), (210, 250006), (420, 125003)]